The content of milk urea in herds participating in milk recording
1997
Kaert, O. | Pent, R. (Estonian Agricultural Univ., Tartu (Estonia))
On the ground of milk which contains urea and protein it is possible to estimate how much energy and protein the milking-cows have. For more than a year the content of urea in milk of all the cows who are being controlled has been determined in the Animal Recording Centre. The results of the analysis show that the greatest problem in the case of winter rations until now has been a low content of protein in feed. As for energy and protein - the rations are better balanced by the use of silage-type
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书目信息
页码
pp. 34-35
其它主题
Controle laitier; Vache laitiere; Qualite
语言
爱沙尼亚语
注释
Summary (En)
2 ill., 2 ref.
翻译的标题
Piima karbamiidisisaldus joudluskontrollialustes karjades
类型
Summary
团体作者
Estonian Academic Agricultural Society, Tartu (Estonia)
1998-08-15
AGRIS AP